Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 090845
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST FRI DEC 9 2016


...................................

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    343 PM  73    1988  58      1       62
  MINIMUM         44    243 AM  34    1972  47     -3       54
  AVERAGE         52                        52      0       58

PRECIPITATION (IN)
  YESTERDAY        0.74          1.65 1861   0.14   0.60     0.00
  MONTH TO DATE    1.16                      1.08   0.08     0.29
  SINCE OCT 1      5.80                      5.36   0.44     1.72
  SINCE JAN 1     22.29                     20.17   2.12     5.02

DEGREE DAYS
 HEATING
  YESTERDAY       13                        MM     MM        7
  MONTH TO DATE   99                        MM     MM       77
  SINCE DEC 1     99                        MM     MM       77
  SINCE JUL 1    815                        MM     MM      468

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1     93                         0     93      217
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        71      1940
 MINIMUM TEMPERATURE (F)   47        30      1972


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   714 AM PST   SUNSET   451 PM PST
DECEMBER 10 2016......SUNRISE   715 AM PST   SUNSET   451 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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